CVE-2017-5543 json
Subrion CMS PHP Object Injection
published 2017-01-20 9 y ago modified 2026-06-17 4 mo ago also GHSA-4j79-4m6q-77vf , EUVD-2022-2396
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks via crafted serialized data in a salt cookie in a login request.
Patch / fix
- packagist intelliants/subrion 4.1.0
Exploit prediction
2.03% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | intelliants/subrion | >=4.0.5, <4.1.0 |
4.1.0 |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/intelliants/subrion/issues/297
web, issue-tracking, patch, third-party-advisory
-
github.com
/intelliants/subrion/commit/019dee20a38f39a5827aae2eb92f09b1f6afb7bb
web
-
securityfocus.com
/bid/95688
vdb-entry, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2017-5543
advisory
-
github.com
/intelliants/subrion
package
Sources
- CVE List CVE-2017-5543
- GitHub Advisory GHSA-4j79-4m6q-77vf
- NVD CVE-2017-5543
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